<?php

declare(strict_types=1);

namespace App\Livewire\Recurring;

use App\Models\RecurringTransaction;
use Livewire\Attributes\Layout;
use Livewire\Component;

#[Layout('layouts.app')]
class Index extends Component
{
    public string $name = '';

    public ?int $categoryId = null;

    public string $amount = '';

    public string $dayOfMonth = '1';

    public ?int $editingId = null;

    public string $editingName = '';

    public string $editingAmount = '';

    public string $editingDayOfMonth = '1';

    public function add(): void
    {
        $this->validate([
            'name' => ['required', 'string', 'max:255'],
            'categoryId' => ['required', 'exists:categories,id'],
            'amount' => ['required', 'numeric', 'min:0.01'],
            'dayOfMonth' => ['required', 'integer', 'min:1', 'max:28'],
        ]);

        $household = auth()->user()->currentHousehold;
        $category = $household->categories()->findOrFail($this->categoryId);

        $household->recurringTransactions()->create([
            'category_id' => $category->id,
            'name' => $this->name,
            'amount' => $this->amount,
            'day_of_month' => $this->dayOfMonth,
        ]);

        $this->reset(['name', 'categoryId', 'amount', 'dayOfMonth']);
        $this->dayOfMonth = '1';
    }

    public function startEdit(int $recurringId): void
    {
        $recurring = RecurringTransaction::findOrFail($recurringId);
        $this->authorize('update', $recurring);

        $this->editingId = $recurring->id;
        $this->editingName = $recurring->name;
        $this->editingAmount = (string) $recurring->amount;
        $this->editingDayOfMonth = (string) $recurring->day_of_month;
    }

    public function saveEdit(): void
    {
        $recurring = RecurringTransaction::findOrFail($this->editingId);
        $this->authorize('update', $recurring);

        $this->validate([
            'editingName' => ['required', 'string', 'max:255'],
            'editingAmount' => ['required', 'numeric', 'min:0.01'],
            'editingDayOfMonth' => ['required', 'integer', 'min:1', 'max:28'],
        ]);

        $recurring->update([
            'name' => $this->editingName,
            'amount' => $this->editingAmount,
            'day_of_month' => $this->editingDayOfMonth,
        ]);

        $this->editingId = null;
    }

    public function cancelEdit(): void
    {
        $this->editingId = null;
    }

    public function toggleActive(int $recurringId): void
    {
        $recurring = RecurringTransaction::findOrFail($recurringId);
        $this->authorize('update', $recurring);

        $recurring->update(['active' => ! $recurring->active]);
    }

    public function delete(int $recurringId): void
    {
        $recurring = RecurringTransaction::findOrFail($recurringId);
        $this->authorize('delete', $recurring);

        $recurring->delete();
    }

    public function render()
    {
        $household = auth()->user()->currentHousehold;

        $recurrences = $household->recurringTransactions()
            ->with('category')
            ->orderBy('day_of_month')
            ->get();

        $categories = $household->categories()
            ->whereIn('type', ['depense', 'epargne'])
            ->orderBy('type')
            ->orderBy('position')
            ->get();

        return view('livewire.recurring.index', [
            'recurrences' => $recurrences,
            'categories' => $categories,
        ]);
    }
}